Home  Product Technical Articles   LMV324 Amplifier: CAD Moels, Datasheet, Applications [FAQ]

LMV324 Amplifier: CAD Moels, Datasheet, Applications [FAQ]

Author: Irene
Date: 22 Apr 2022
 1037
ic lmv324

Ordering & Quality

Photo Mfr. Part # Company Description Package PDF Qty Pricing
(USD)
LMV324AM14X LMV324AM14X Company:ON Semiconductor Remark:IC OPAMP VFB 4 CIRCUIT 14SOIC Package:14-SOIC (0.154", 3.90mm Width)
DataSheet
In Stock:On Order
Buy
Price:
2500+: $0.29984
Buy
LMV324DR2G LMV324DR2G Company:ON Semiconductor Remark:Operational Amplifier, Quad, 4 Amplifier, 1 MHz, 1 V/µs, 2.7V to 5.5V, NSOIC, 14 Pins Package:SOIC-14
N/A
In Stock:On Order
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Price:
Call
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LMV324DTBR2G LMV324DTBR2G Company:ON Semiconductor Remark:ON SEMICONDUCTOR LMV324DTBR2G Operational Amplifier, Rail-to-Rail, 4 Amplifier, 1MHz, 2.5V to 5.5V, TSSOP, 14Pins New Package:TSSOP-14
N/A
In Stock:On Order
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Price:
Call
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LMV324IDT LMV324IDT Company:STMicroelectronics Remark:Low cost low power input/output rail-to-rail operational amplifiers,Op Amps Dual Rail-to-Rail Input and Output Package:SOP-14
N/A
In Stock:On Order
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Price:
Call
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LMV324IPT LMV324IPT Company:STMicroelectronics Remark:Low cost low power input/output rail-to-rail operational amplifiers,Op Amps Dual Rail-to-Rail Input and Output Package:TSSOP-14
N/A
In Stock:On Order
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Price:
Call
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LMV324IYDT LMV324IYDT Company:STMicroelectronics Remark:Operational Amplifier, RRIO, 4 Amplifier, 1.3 MHz, 0.45 V/µs, 2.7V to 6V, SOIC, 14 Pins Package:14-SOIC
N/A
In Stock:On Order
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Price:
Call
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LMV324IYPT LMV324IYPT Company:STMicroelectronics Remark:Operational Amplifier, 4 Amplifier, 1 MHz, 0.45 V/µs, 2.7V to 6V, TSSOP, 14 Pins Package:14-TSSOP
N/A
In Stock:On Order
Buy
Price:
Call
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LMV324LIDT LMV324LIDT Company:STMicroelectronics Remark:Operational Amplifier, 4 Amplifier, 1.3 MHz, 0.7 V/µs, 2.7V to 5.5V, SOIC, 14 Pins Package:SOIC-14
N/A
In Stock:On Order
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Price:
Call
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LMV324LIPT LMV324LIPT Company:STMicroelectronics Remark:IC OPAMP GP 4 CIRCUIT 14TSSOP Package:14-TSSOP (0.173", 4.40mm Width)
DataSheet
In Stock:12500
Buy
Price:
2500+: $0.16110
5000+: $0.14999
12500+: $0.14221
25000+: $0.13888
62500+: $0.13665
125000+: $0.13332
Buy

 

Catalog

Description

CAD Models

Pin Configuration

Evaluation Board Schematic Diagram

Features

Applications

Datasheet

Specifications

Manufacturer

Using Warning

FAQ

 

Description

The LMV321 (single), LMV358 (dual), and LMV324 (quad) are a low cost, voltage feedback amplifiers that consume only 80 μA of supply current per amplifier. The LMV3XX family is designed to operate from 2.7 V (±1.35 V) to 5.5 V (±2.75 V) supplies. The common mode voltage range extends below the negative rail and the output provides rail-to-rail performance.

 

The LMV3XX family is designed on a CMOS process and provides 1.2 MHz of bandwidth and 1.5 V/μs of slew rate at a low supply voltage of 2.7 V. The combination of low power, rail-to-rail performance, low voltage operation, and tiny pack-age options make the LMV3XX family well suited for use in personal electronics equipment such as cellular handsets, pagers, PDAs, and other battery powered applications.

 

CAD Models

LMV324-Footprint

 

Figure: Footprint

 

LMV324-3D-Model

 

Figure: 3D Model

 

Pin Configuration

LMV324-Pin-Configuration

 

Figure: Pin Configuration

 

Evaluation Board Schematic Diagram

Figure-Evaluation-Board-Schematic-Diagram

 

Figure: Evaluation Board Schematic Diagram

 

Features

  • 80 μA Supply Current per Channel
  • 1.2 MHz Gain Bandwidth Product
  • Output Voltage Range: 0.01 V to 2.69 V
  • Input Voltage Range: -0.25 V to +1.5 V
  • 1.5 V/μs Slew Rate
  • LMV321 Directly Replaces Other Industry StandardLMV321 Amplifiers: Available in SC70-5 and SOT23-5 Packages
  • LMV358 Directly Replaces Other Industry StandardLMV358 Amplifiers: Available in MSOP-8 andSOIC-8 Packages
  • LMV324 Directly Replaces Other Industry StandardLMV324 Amplifiers: Available in SOIC-14 Packages
  • Fully Specified at +2.7 V and +5 V Supplies
  • Operating Temperature Range: -40°C to +125°C

 

Applications

  • Low Cost General-Purpose Applications
  • Cellular Phones
  • Personal Data Assistants
  • A/D Buffer
  • DSP Interface
  • Smart Card Readers
  • Portable Test Instruments
  • Keyless Entry
  • Infrared Receivers for Remote Controls
  • Telephone Systems
  • Audio Applications
  • Digital Still Cameras
  • Hard Disk Drives
  • MP3 Players

 

Datasheet

You can download the datasheet the link given below.

LMV324-Datasheet

 

Specifications

Physical
Case/Package SOIC
Mount Surface Mount
Number of Pins 14
Weight 150 mg
Technical
Common Mode Rejection Ratio 50 dB
Gain Bandwidth Product 1.4 MHz
Input Bias Current 1 nA
Input Offset Voltage (Vos) 7 mV
Max Dual Supply Voltage 2.75 V
Max Operating Temperature 125 ℃
Max Supply Voltage 5.5 V
Min Dual Supply Voltage 1.35 V
Min Operating Temperature -40 ℃
Min Supply Voltage 2.7 V
Nominal Supply Current 80 µA
Number of Channels 4
Number of Circuits 4
Number of Elements 4
Operating Supply Current 100 µA
Operating Supply Voltage 5.5 V
Output Current 34 mA
Output Current per Channel 34 mA
Packaging Tape & Reel
Power Supply Rejection Ratio (PSRR) 50 dB
Schedule B 8542330000
Slew Rate 1.5 V/µs
Voltage Gain 70 dB
Compliance
Lead Free Lead Free
Radiation Hardening No
RoHS Compliant

 

Manufacturer

ON Semiconductor is an American semiconductor supplier company, formerly in the Fortune 500, but dropping into the Fortune 1000 (ranked 512) in 2020.Products include power and signal management, logic, discrete, and custom devices for automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace and power applications. ON Semiconductor runs a network of manufacturing facilities, sales offices and design centers in North America, Europe, and the Asia Pacific regions. Headquartered in Phoenix, Arizona, ON Semiconductor has revenues of $3.907 billion (2016),which puts it among the worldwide top 20 semiconductor sales leaders.

 

Using Warning

Note: Please check their parameters and pin configuration before replacing them in your circuit.

 

FAQ

What is difference between voltage and current feedback?

Voltage feedback decreases the effect of load impedance on output voltage, and current feedback decreases the effect of load impedance on load current.

 

What is the use of voltage series feedback amplifier?

In Voltage-Series feedback, the input impedance of the amplifier is increased and the output impedance is decreased. Noise and distortions are reduced considerably.

 

What are the advantages of feedback amplifier?

Its advantages are:

It improves the stability of gain.

It increases the input impedance and reduces the output impedance.

It increases the bandwidth of the amplifier.

It reduces distortion and noise.

 

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